User Manual

User’s Manual of LRP-422CST
Extender
Console 1 x RS232-to-RJ45 serial port (115200, 8, N, 1)
Switch Architecture Store-and-Forward
Switch Fabric 8.8Gbps/non-blocking
Address Table 8K entries
Shared Data Buffer 4.1 megabits
Flow Control
IEEE 802.3x pause frame for full-duplex
Back pressure for half-duplex
Reset Button
< 5 sec: System reboot
> 5 sec: Factory default
ESD Protection
6KV DC
Enclosure
IP30 aluminum case
Installation
DIN-rail kit and wall-mount kit
Connector
Removable 6-pin terminal block for power input
Pin 1/2 for Power 1; Pin 3/4 for fault alarm; Pin 5/6 for Power 2
Alarm
One relay output for power failure. Alarm Relay current carry ability: 1A @ 24V
AC
LED
System:
Power 1 (Green)
Power 2 (Green)
Fault Alarm (Red)
Per LRP Port:
LNK/ACT (Green)
PoE In-use (Orange)
Per Gigabit Port:
LNK/ACT (Green)
1000(Orange)
Dimensions (W x D x H) 107 x 72 x 152 mm
Weight 1,150g
Power Requirements 48 to 56V DC
Power Consumption
9.5 watts/32.42 BTU (System on)
156 watts/532.30 BTU (Full loading)
Layer 2 Functions
Port Mirroring
TX/RX/both
Many-to-1 monitor
VLAN
802.1Q tagged-based VLAN
Up to 256 VLAN groups, out of 4094 VLAN IDs
802.1ad Q-in-Q tunneling
Voice VLAN
Protocol VLAN
Private VLAN (Protected port)
GVRP
Link Aggregation
IEEE 802.3ad LACP and static trunk
Supports 4 trunk groups with 4 ports for each group
Spanning Tree Protocol STP/RSTP/MSTP
IGMP Snooping
IGMP (v2/v3) Snooping
IGMP Querier
21